Fatal error: Uncaught Error: Class "Twig_BaseNodeVisitor" not found in C:\xampp\htdocs\electronica\vendor\symfony\assetic-bundle\Twig\AsseticNodeVisitor.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\electronica\vendor\symfony\assetic-bundle\Twig\AsseticNodeVisitor.php on line 24